Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC+tjD2t/y33IvOAbrBGnT2vkDWSU05QiM3zj8GMGr3EzXE2kpKmwpRSwqs… (1,748 chars)"
  }
}